Lewis, Roger. <br/><br/>
How to manage the production process / 
Roger Lewis and John Meed. 
 - London :  Council for Educational Technology,  1986. 
 - ix, 157 p. 
 - Open learning guide ;  7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices.<br/>Distance education.